Above: behind the Bahnhof. On this foto you can see the bunker entrance, on the right (bunker III) Between the first building on the right and the second (with blue/red striping) you can find bunker II
Above: Bunker I
Above: Bunker II
Above: Bunker III. At the end of the tunnel, you can go left (with the watercontainer). on the left the room with the white bucket.